4.38mm Gauge Pin, ±0.001mm, 50mm Length, Workshop Version - Metav IndustryLine

High-precision performance meets workshop robustness: the M323.438 gauge pin (4.38 mm) delivers a combination of micron-level accuracy, compact handling and reliable material quality for consistent end-measure checks. Order directly via Metav Werkzeuge or consult our specialists for application advice and supply.

M323.438 Gauge Pin — 4.38 mm, ±0.001 mm tolerance, 50 mm length

The M323.438 gauge pin is a single-piece precision pin designed for end‑measurement and setting tasks in inspection benches, jigs and workshop metrology.

• Workshop version for robust daily use
• Diameter 4.38 mm, tolerance ±0.001 mm
• 50 mm length for end‑measure operations
• Made from special steel

Accuracy that reduces rework and speeds inspection

A tolerance of ±0.001 mm corresponds to 1 micrometre, a level of precision that converts directly into fewer scrapped parts and more reliable go/no‑go checks. The fine tolerance specification ensures repeatable measurement results when used as a reference pin for plug gauges, fixture setting or verifying end dimensions on turned and milled parts. For routine quality control this precision reduces the need for secondary checks and supports tighter process control.

Robust material and compact handling for busy workshops

Manufactured from special steel, this workshop‑grade pin resists wear under regular use and maintains dimensional stability during handling. The 50 mm length provides sufficient engagement for end‑measure tasks while keeping the contact mass low (approx. 0.008 kg), which helps to avoid deflection in delicate set‑ups. The construction and finish are chosen for practical durability so that the pin remains a dependable tool in daily inspection and setting routines.

Easy inventory integration and proven provenance

Supplied as a single precision pin with SKU M323.438, the item is straightforward to catalogue and track; the available GTIN enables fast logistics and inventory control. As a gauge pin intended for end‑measure applications, it integrates cleanly with inspection benches, setting fixtures and handheld comparators. Metav’s supply approach combines wide product availability with experienced application support, reflecting its role as a precision partner for industry and trade.

Choose the Metav IndustryLine M323.438 gauge pin for micron‑level checks and contact Metav Werkzeuge in Emmerich for tailored technical advice and dependable supply.

Technical data

• Article number: M323.438
• GTIN: 4061905058653
• Material: special steel

Numbers

• Diameter: 4.38 mm
• Length: 50 mm
• Tolerance: ±0.001 mm
• Weight: 0.008 kg

Special features

• Workshop version
• Single-piece gauge pin
• Intended for end‑measure and setting tasks
• Category: gauge pin (Messstifte)

FAQ

What tolerance does this gauge pin offer and what does it mean in practice?
The M323.438 gauge pin is specified at ±0.001 mm, which equals 1 micrometre and enables highly repeatable end‑measurement checks and precise fixture setting.

Is this pin suitable for use in production inspection benches?
Yes. The workshop design and the dimensional specification make the gauge pin suitable for routine inspection benches and for use as a reference in go/no‑go arrangements.

What material is used for the pin and how does that affect wear?
The pin is made from special steel; this material selection balances hardness and toughness to deliver consistent dimensional stability during regular workshop use.

Can the pin be identified in inventory systems?
Yes. The product is listed under SKU M323.438 and the GTIN 4061905058653 is provided for integration into inventory and procurement systems.

What applications is this gauge pin intended for?
The gauge pin is intended for end‑measure verifications, setting operations, and use as a reference pin in jigs, fixtures and quality control setups; it is designed for reliable daily workshop use.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com